baber/WOPTO huggingface dataset:
Patent JP-H01233178-A (JP)
Title: Mudguard and manufacture thereof
Inventor: ITO KEIZO
IPC: B29L31/30
Filed: 1988-03-11
Abstract: PURPOSE:To dispense with an insert or the like, and to facilitate manufacture by constituting so that the upper half part of the wall thickness of a mudguard is made to have such a structure as the outer circumference of the inner layer made of a hard material is coated with the outer layer made of a soft material, and that the skirt part extending downward from this upper half part is made up of a soft material. CONSTITUTION:The mudguard to be fitted to the rear part of a vehicle is made up of an upper half part consisting of both a fitting part 3a for fixing it to the vehicle body 2 and a body abutting part 3b the upper end of which is curved to abut on the body 2, and a skirt part 3c extending downward from this upper half part. The upper half part is made to have such a structure as the whole outer circumferential part of the inner layer 4a made of a hard material is coated with the outer layer 4b made of a soft material, and the skirt part 3c is made up of a soft material being continuous with the above outer layer 4b. The mudguard 3 is manufactured by injecting a hard material R1, after a soft material R2 has been injected inside respective cavities 11a, 11b for forming the upper half part and the skirt part.
Patent JP-H03261180-A (JP)
Title: Semiconductor device
Inventor: SATO SUSUMU
IPC: H01L29/861
Filed: 1990-03-09
Abstract: PURPOSE:To prevent a breakage based on misfit of an initially grown surface of an epitaxial layer by forming the same conductivity type predetermined low impurity concentration second epitaxial layer as that of a relatively high impurity concentration first epitaxial layer on a semiconductor substrate through the first epitaxial layer. CONSTITUTION:A low impurity concentration second epitaxial layer 6 is provided on a substrate 1 through a high impurity concentration first epitaxial layer 5. That is, the layer 6 is not grown directly on the substrate 1, but the layer 5 is interposed therebetween. Thus, a breakage based on the abnormal crystal array in a boundary between the substrate 1 and the layer 5 is clamped, and a defect to reduce the impurity concentration of the layer 6 thereon is eliminated.
Patent JP-S56156795-A (JP)
Title: Electrolytic pigmentation for aluminum
Inventor: NAGANO SHIYOUZOU
IPC: C25D11/22
Filed: 1980-05-02
Abstract: PURPOSE: To produce colored oxidized film which is grey white to beige in color, on the surface of aluminum, by forming an anode oxidized film on the surface of aluminum through the DC electrolytic treatment, and then, by performing the AC electrolytic treatment in the sulfuric acid bath under specified conditions.  
     CONSTITUTION: The DC electrolytic treatment is performed on aluminum or aluminum alloy in the sulfuric acid bath, and an anode oxidized film is produced on the surface. The density of surfuric acid, the bath temperature, the current density, and treatment time are adjusted to about 50W500g/l, 0W40°C, 0.5W4.5A/dm 2 , and 2W60min, respectively. Then, the AC electrolytic treatment is performed in the sulfuric acid bath. The concn. of sulfuric acid, bath temperature, frequency, and electrolytic voltage are adjusted to be 10W400g/l, 10W30°C, 100W1,000Hz, and 1W3V, respectively. In this way, a grey white film is obtained usually, but, when a brown anode oxidized film is formed in the course of DC electrolytic bath by using the organic sulfonic acid bath, a beige colored oxidized film is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08259171-A (JP)
Title: Slinging device of crane
Inventor: WAKIZAKA TATSUYA
IPC: B66C13/08
Filed: 1995-03-17
Abstract: PURPOSE: To carry out cargo lifting work of at least two sheets of panel shape slung cargoes simultaneously in accordance with capacity of a crane usually used by a slinging device which is simple in structure and does not increase its weight much. CONSTITUTION: A slinging device for a crane is furnished with a suspension girder 3 suspended down on a hook block 1 through a suspension wire 2 and provided with a revolutional control device 4 in the center in the longitudinal direction and a pair of isosceles triangle hangers 5 suspended down on both end lower parts of the suspension girder 3 orthogonal with them, and both sides of a pair of panel shape slung cargoes W are made in parallel with the suspension girder 3 by suspending them on both end lower parts of each of the hangers 5.
Patent JP-S55153283-A (JP)
Title: Starting method of synchronous motor
Inventor: KUNIYOSHI MASATERU
IPC: H02P1/52
Filed: 1979-05-15
Abstract: PURPOSE:To start a motor smoothly without flowing an excessive exciting current in a transformer by demagnetizing magnetic fluxes of a transformer core when the motor is stopped and setting the magnetic fluxes of the transformer core at a specified magnitude. CONSTITUTION:The secondary side of a transformer 2 and a motor 1 is directly connected, and a breaker 5 is provided on the primary side of the transformer 2. After the motor 1 is started with a power converter 3, synchronization is made. While the motor 1 is stopped, the signal of a rotary generator 12 is given to a field current command unit 41, the field current which decreases at a rate larger than the speed decreasing rate is flowed, and the magnetic fluxes of the core of the transformer 2 are demagnetized. Before starting, the magnetic fluxes are set so that the specified polarity and magnitude are set with the field-current command unit 41. Since the excessive exciting current is not flowed into the transformer 2, the load of the power converter 3 is reduced, and excellent starting can be accomplished.
Patent JP-H08255352-A (JP)
Title: Information recording medium and clock generating device
Inventor: OZAWA YASUYUKI
IPC: G11B7/004
Filed: 1995-03-17
Abstract: PURPOSE: To attain large capacity without increasing a servo area and to start from an optional position by making an information recording medium combine a buried clock system with a CLV system. CONSTITUTION: An ID area 3 and a data area 5 recording an address at every sector 1 are provided as shown in the figure (a) in a format of a disk. The servo area 7 of a sample servo system is allocated to both areas 3, 5 in the ratio of ID information or one byte for the data 17 bytes. The disk is the CLV system in which linear recording density on a track is fixed in the inner/outer peripheries of the disk, and the number of revolution at a read/write time is fixed. A first clock pit FCP pre-positioned with a unique distance UD(unrecorded part) for recognizing clock pits of a clock pit group for forming a reference clock becoming a reference of a period of the read/write of the data as shown in the figure (b) is provided in a step end part being the free area of the ID area 3.
Patent JP-H10249430-A (JP)
Title: Method for cooling taper metalic plate and device therefor
Inventor: FURUKAWA HIROYUKI
IPC: B21B45/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To uniformly cool a taper metallic plate even which is formed in a mountain or a trapezoid shaped taper material plate having a large difference of plate thickness between the end part and the central part by executing cooling from the top end to the central part at the inlet cooling zone while transferring the taper metallic plate, and cooling the total from the part except top end to the tail end at the outlet cooling zone. SOLUTION: A taper metallic plate A is transferred in a cooling device, during reaching of the central part M to a 1st bank 12a, each bank 12a to 12g of an inlet and an intermediate cooling zones S1, S2 is made in the state of jetting a coolant. Following to moving of the taper metallic plate A, at the time point when the central part M is made beyond the bank 12a, cooling from the bank 13a to 13c is stopped orderly. Succeedingly, during to the taper metallic plate A being made beyond the intermediate cooling zone S2, the coolant is jetted from the banks 12d to 12g, and the plate from the top end T to the tail end B are cooled orderly. Further, at the time point when the top end T is made beyond the band 12h of the outlet cooling zone S3, the coolant is jetted orderly from the banks 12h to 12j, and the plate from the part except the top end T over the tail end is cooled.
Patent JP-H01233094-A (JP)
Title: Flux cored wire for gas shielded arc welding of stainless steel
Inventor: TANAKA OSAMU
IPC: B23K35/30
Filed: 1988-03-14
Abstract: PURPOSE:To improve workability and break-away of slag at the time of welding by containing the specific ratio of TiO2 and cerium fluoride to the whole wt. of a wire in flux. CONSTITUTION:In the flux of the flux cored wire, 1.0-8.0% TiO2 and 0.1-3.5% cerium fluoride are contained to the whole wt. of the wire. Then, in the case of containing 0.05-0.30% N in the wire, it is regulated so as to become 3.5 >=cerium fluoride/N ratio >= 2. As the TiO2 content in the flux is regulated to suitable, viscosity of the slag is held to suitable and slag peelability is made to good. The cerium fluoride stabilizes the arc and as it is added to the suitable quantity, the slag peelability is improved and the development of spattering is restrained. By this method, the welding workability and also the slag pulability at the time of welding a stainless steel are improved.
Patent JP-H10140453-A (JP)
Title: Nonwoven fabric produced from calcareous ovolite as raw material
Inventor: SHIMIZU SHIGEO
IPC: D04H1/4209
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a non-woven fabric product having a far IR light-radiating property and an antimicrobial property by adding the powder of Calcareous ovolite to a plastic material, spinning the mixture, forming a non-woven fabric from the synthetic fibers and carrying an antimicrobial agent on the non-woven fabric. SOLUTION: This nonwoven fabric is obtained by mixing the powder of Calcareous ovolite having an average particle diameter of <=10μm, a far IR light-radiating property and an antimicrobial property with a plastic such as a polyester in a ratio of 50:50, spinning the mixture, forming a nonwoven fabric from the spun fibers, and subsequently carrying an antimicrobial agent such as silver ions on the non-woven fabric.
Patent JP-H02238363-A (JP)
Title: Column and its mounting device in biochemical analyzer
Inventor: NAGASAKI SUSUMU
IPC: G01N35/08
Filed: 1989-03-13
Abstract: PURPOSE:To improve measuring accuracy by providing end part members at both end parts of a tubular container, providing a coupling recess part at each member, communicating a liquid port and a coupling port with a guiding hole at the bottom part of the recess part, and providing a filter at the bottom part of the recess part. CONSTITUTION:End part members 24 are coupled at both ends of a container 23. A liquid port 24b which is communicated to a liquid feeding tube is formed at the central part of the member 24. A recess part 24d is formed at the tip end part of each member 24 so that the outer surface part of the recess part is made to remain in a ring shape. A filter 26 is provided at the bottom surface part of the recess part 24d. A ring shaped filter pushing member 42 is coupled into the recess part 24d, and the filter 26 is fixed. When the filters 26 are arranged at both end parts of a column 6 in this way, the insides of the coupling ports 24a, the liquid ports 24b and guiding holes 24c of the members 24 are filled with particles. Therefore, an air layer is not formed in the column. Thus, the generation of bubbles are avoided, and the measured value can be made accurate.
Patent JP-H06271341-A (JP)
Title: Anode joining device
Inventor: MARUNO HIROMASA
IPC: C03C27/00
Filed: 1993-03-19
Abstract: PURPOSE:To easily align an Si substrate with a glass substrate and to surely join an anode by using this device. CONSTITUTION:An electrode part 2 used to impress a specified voltage on an Si substrate 6 is formed on the glass substrate 7 side, and electrodes E1 to E3 made of a transparent conductive material are formed on the surface of a structural material 2a made of a transparent insulting material in a specified pattern.
Patent JP-H07244231-A (JP)
Title: Optical coupling device, semiconductor light-emitting element and relay
Inventor: HAYAMIZU KAZUYUKI
IPC: G02B6/42
Filed: 1994-03-04
Abstract: PURPOSE:To provide an optical coupling device which is easily producible and has a high light transmission efficiency. CONSTITUTION:A pair of light emission-side lead frames 3a, 3b and a pair of light reception-side lead frames 4a, 4b are formed from one sheet of a metallic sheet. A light-emitting element packaging part 5 is provided with an approximately U-shaped aperture 7 at its front end. A light-emitting element 1 with its light emitting surface facing downward is packaged atop the light emission-side lead frame 3a so as to be positioned in the aperture 7. A light receiving element with its light receiving surface facing upward is packaged atop the light reception side lead frame 4a in a light receiving element packaging part 6. A pair of the light emission-side lead frames 3a, 3b are bent to position the light emitting element 1 diagonally above the light receiving element 2. The light-emitting element 1, the light-receiving element 2, etc., are fixed by a transparent resin 9 and further, this transparent resin 9 is covered by a sealing resin 10 to form the optical coupling device A. As a result, both of the light emitting element 1 and the light receiving element 2 are packaged in the same direction and the light emitted from the light emitting element 1 is received directly by the light receiving element 2 through the aperture 7.
Patent JP-H01235448-A (JP)
Title: System for controlling transmission of call signal
Inventor: NAKANO YOSHIHARU
IPC: H04M3/02
Filed: 1988-03-16
Abstract: PURPOSE:To transmit an objective intermittent call signal to a telephone set by providing gate circuits and setting switches adding an intermittent control signals to the gate circuits for respective universal repeaters and providing a common a call signal power circuit. CONSTITUTION:The gate circuits 6 and the setting switches 7 are provided in respective universal repeaters 2-1-2-n, and the call signal power circuit 3 is provided commonly for respective universal repeaters 2-1-2-n. Since the respective repeaters 2-1-2-n can be made into the same constitution, and the intermittent call signals with objective periods can be transmitted to the termination telephone set by setting the setting switch 7 in correspondence with the system of call signals which a carrier line transmits, a carrier terminal station 4 can be economically constituted.
Patent JP-S57175079-A (JP)
Title: Arc starting method using consumable electrode
Inventor: OKADA KOUJI
IPC: B23K9/067
Filed: 1981-04-20
Abstract: PURPOSE:To generate an arc surely at the starting in automatic welding by oscillating a torch while a consumable electrode is kept put in contact with the work prior to generation of the arc at the welding start. CONSTITUTION:After the start of welding work, a welding torch 2 moves from the retreat position to a welding position, where a welding wire 4 is fed and its leading end contacts with the work 1. Thereafter, the torch 2 is oscillated finely. In this case, it is difficult to specify the oscillation amplitude of the torch 2 unequivocally as it varies with the diameter of the wire 4, a distance l1, a welding method, etc., but it is effective if it is set at about 2-6mm.. After this oscillation, voltage is applied between the wire 4 and the work 1. In this case, the leading end part of the wire is rubbed with the work on account of the oscillation of the torch and the film of the leading end part of the wire is removed; therefore, the arc is generated surely.
Patent JP-S60222394-A (JP)
Inventor: AASAA AARU FUAAGASUN
IPC: F02M35/16
Filed: 1985-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05261772-A (JP)
Title: Mold device
IPC: B29C45/44
Filed: 1992-03-17
Abstract: PURPOSE:To constitute the above mold so that a break down does not caused when an expanded part is pulled out forcibly at the time of mold release of a cover, in molding of the core of a holding case of a compact disc. CONSTITUTION:A cover 7 possesses a long hole 26 and an elastic piece 27 running along the long hole 26 on the second surface part bent from the fringe of the first surface part 21. There is an expanded part 28 expanding out to a position corresponding to the first surface part 21 on the elastic piece 27. The inside of the first surface part 21 and second surface part is formed of the first slide core 33 moving along the inside. The outside of the long hole 26 and elastic piece 27 is formed of the second slide core 34. A protrusion 56 positioning between the expanded part 28 and first surface part 21 at the time of mold clamping is formed on the second slide core 34. Then at the time of mold break, after the protrusion 56 is pulled out from a space between the expanded part 28 and first surface part 21 by moving the second slide core 34, the first slide core 33 is moved. In this case, since the elastic piece 27 is apt to displace, a break down of the elastic piece 27 can be prevented.
Patent JP-S63227173-A (JP)
Title: Electronic file device
Inventor: TANAKA KYO
IPC: H04N1/387
Filed: 1987-03-16
Abstract: PURPOSE:To clearly recognize a difference of an image of the first color and an image of the second color, even at the time of using a black-and-white CRT as a display device, by inverting and displaying an image part to which an instruction for printing to the second color has been given, on the display device. CONSTITUTION:When an operator uses a keyboard 5 and gives an instruction for recording an original to an image disk, an image data in an image memory 51a, which is read by a document scanner 1 is brought to an image compression 58 and stored in an optical disk device 3. Simultaneously, an image data set so as to be outputted in red, in an image memory 51b is also stored in the device 3 in the same way. Subsequently, for the purpose of printing, the data read out from the device 3 is brought to an image expansion 58 and stored in the memories 51a, 51b. Next, from the device 3, information of a position of a red area is read out, and the information of the memory 51a, and the information of the memory 51b are displayed on a CRT 6, as it is, and by inverting black and white, respectively. Subsequently, when a print instruction is executed by a keyboard 5, the contents of the memory 51a and the contents of the memory 51b are printed 2 as a black image and a red image, respectively.
Patent JP-S55153183-A (JP)
Title: Magnetic recording system
Inventor: AIDA TAKASHI
IPC: G11B27/28
Filed: 1979-05-17
Abstract: PURPOSE: To make it possible to read address information correctly by recording the address information by using not less than two kinds of patterns after the address information is differently converted, when the address information is recorded on each tracks not less than twice.  
     CONSTITUTION: When address information is recorded not less than twice, e.g., twice, latter address information 11 is recorded in a pattern differing in magnetic recording characteristics from former address information 10 and being given the same meaning. Namely, when the former is denoted as A(1011), the latter is passed through an inverting circuit to record A'(0100). Thus recorded address information is read out by the circuit consisting of inverter N inverting either read address information, AND gate A1 for AND between the output of this inverter N and the other, and exclusive-OR gate EOR for OR between the output of inverter N and the other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04230772-A (JP)
Title: Image formation controller
Inventor: BISAIJI TAKASHI
IPC: G03G15/043
Filed: 1989-03-15
Abstract: PURPOSE:To attain image control with high reliability by comparing reflected light quantity of a reference pattern and a reference original formed outside an original range, and correcting the image forming condition based on that result. CONSTITUTION:The reflected light quantity of the reference pattern 7 and the reference original 11 formed outside the original range are compared and the image forming condition is corrected according to that result. The density pattern 7 is formed as a latent image on a photosensitive body 1, and its potential and toner adhering quantity are detected by a potential sensor 8 and a photosensor 9 after developing. An electrifying device 2, a lamp regulator, output of developing bias electrical power source, and the turning ON/OFF of a toner replenishing unit are controlled according to the deviated quantity with a reference value stored before-hand. Furthermore, lamp voltage and developing bias value are controlled by measuring reflected light quantity from the original ground face part on a contact glass 6 by an automatic image density adjustment sensor 12. Thus, the image formation control with little variation can be carried out.
Patent JP-S60205039-A (JP)
Title: Built-in tank type hydraulic vibration reducer
Inventor: SASAKI YOUJI
IPC: F16F9/19
Filed: 1984-03-30
Abstract: PURPOSE:To make a built-in type hydraulic vibration reducer exhibit an effective vibration reducing action by almost nearly equalizing the average sectional area of the tank with the effective sectional area of the right side hydraulic chamber of a piston. CONSTITUTION:One of two pullers 2a, 5a of a vibration reducer is engaged to a structure and the other puller is engaged to a piping to be vibration-reduced. When a piston 4 causes going or coming back movement due to temperature change the oil freely flows through two valves 8, 9 without restricting the movement of the piping, taking effect of vibration reducing action. When the piston 4 moves quickly by such as an earthquake the valve 8 or 9 closes depending on the direction of the piston movement, and the vibration is reduced by the action of the piston 4 to strongly press the oil. As a bellows 6c and a right chamber 1b have almost the same sectional area, a stable vibration reducing action is achieved despite the cantilever rod construction of the device.
Patent JP-S53145807-A (JP)
Title: Production of purified coke oven gas
Inventor: MURATA HIDEMI
IPC: B01D53/52
Filed: 1977-05-25
Abstract: PURPOSE: To provide the method of the production of the title gas of improved desulfurization efficiency, capable of recovering H 2 S and CO 2  for useful materials, by regulating the temperature of an absorbing liquid (e.g. aqueous ammonia) in an absorption tower and the temperature of part of said liquid taken out from the bottom of the absorption tower or that of an acid-elimination tower. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60205295-A (JP)
Inventor: TAKIGUCHI SHINTAROU
IPC: G21D3/00
Filed: 1984-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58178318-A (JP)
Title: Image reader
Inventor: FUJINAWA MASAAKI
IPC: H04N1/04
Filed: 1982-04-14
Abstract: PURPOSE:To make assembling easy, by disposing asymmetrical optical systems in the position near an original thereby increasing the utilization efficiency of light and decreasing the mounting accuracy of an image sensor. CONSTITUTION:An original 8 is fed in an arrow direction by an original feed roll 9, and is illuminated by an illumination lamp 1. The image light thereof passes through cylinder lenses 6 and 7 of a convex face and a concave face as asymmetrical optical elements for focusing and compensation and is formed on an image sensor 3. The utilization efficiency of light is increased by inserting the system 6 and the mounting accuracy of the sensor 3 in the direction y is decreased by making the magnification of the image on the sensor 3 in the direction (Y) larger than the magnification in the direction (X), whereby the assembling is made easy.